Fix two typos (-varaint -> -variant)

This commit is contained in:
Chris Hodapp 2015-10-22 16:38:39 -04:00
parent 5dc3dbfb69
commit 5ded30755f

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@ -496,7 +496,7 @@ that makes sense, and similarly that there is no valid `Contravariant`
instance.
__Exercise 3__: For each of the following newtype wrappers, determine if they
are covaraint or contravaraint in their arguments:
are covariant or contravariant in their arguments:
```haskell
newtype E1 a = E1 (a -> ())